---
- name: Install apt transport https
  apt:
    name:
      - apt-transport-https
    state: latest
    update_cache: true

- name: Add Graphana Repo Key
  apt_key:
    url: https://packages.grafana.com/gpg.key
    state: present

- name: Add Grafana Repository
  apt_repository:
    repo: deb https://packages.grafana.com/oss/deb stable main
    state: present

- name: Install Grafana
  apt:
    name:
      - grafana
    state: latest
    update_cache: true

- name: Configure Grafana
  template:
    src: grafana.ini
    dest: /etc/grafana/grafana.ini
    owner: grafana
    group: grafana
    mode: u=rw,g=r,o=
  no_log: "{{ enable_no_log | default('true') }}"
  notify: Restart Grafana

- name: Copy the CA cert
  copy:
    content: "{{ ca_cert }}"
    dest: /etc/grafana/ca.crt
  notify: Restart prometheus

- name: Generate certificate
  include_role:
    name: generate-cert
  vars:
    directory: /etc/grafana/
    cname: "grafana-{{ lan_address }}"
    owner: grafana
    group: grafana
    key_mode: u=rw,g=,o=
    subject_alt_name: "IP:{{ lan_address }}"
# Need an equivalent to notify here

## THIS CERT CANNOT BE MONITORED BECAUSE IT IS A CLIENT CERT :'(
#- name: Ensured the certificate is monitored
#  import_tasks: register-cert-to-monitoring.yml
#  vars:
#    target: "{{ lan_address }}:<PORT>|grafana-{{ lan_address }}|{{ ansible_facts['nodename'] }}"

- name: Add Prometheus data source
  template:
    src: prometheus_datasource.yaml
    dest: /etc/grafana/provisioning/datasources/prometheus_datasource.yaml
    owner: grafana
    group: grafana
    mode: u=rw,g=r,o=
  notify: Restart Grafana

- name: Enable Grafana
  systemd:
    name: grafana-server
    enabled: true
    state: started